Durgol Universal, Multi-Purpose Descaler and Decalcifier for Household Items, 16.9 Fluid Ounces (Pack of 2)

This stuff works pretty well. I only used a little so this will last a while. I have hard water and I use this to clean the pet metal bowls and the kitty water fountain. Cleaning power- great, value and longevity- will last a while because I only used a little. Shined up my metal water bowls for the pets.

Our coffee maker manufacturer recommends this product. It is the only one we have used for the ten years we have had our unit. We use this every six months. I noticed the machine had slowed down a little, completing the final drip process. It turns out we had gone seven months. New products were ordered. Now, the unit functions as quickly as it did when it was new. Great product.

It gets the lime scale off quickly and with no effort. Per the instructions, do not get it on your clothing.

Works decent with warm to hot water, but a little pricey in my opinion.

I bought my husband an Ottomatic a couple of Christmas's ago. He was not descaling it .... so this stuff really got the job done on a machine that was a little neglected. Now I descale regularly because my subscribe and save program.

Excellent coffee machine cleaner. Once a month every month keeps your machine brewing excellent.

We live in a hard water area, and the way our house is plumbed, I can't install a water softener. I use a lot of these products and so far, this one about the best value for the %$$

I live in the country and am on well water and it just so happens to be pretty hard in my neck of the woods. Lots of lime and magnesium. I tried some other products and they just didn't do the job to get rid of scale or that white residue left on the sink drain from the water. I bought this based on reviews and boy am I glad I did! No nasty smell, don't need a hazmat suit to use it and it freaking works! Amazing product!!